iPhone 15 vs Galaxy S24 Comparison 2026
The Galaxy S24 offers superior processing power with the Snapdragon 8 Gen 3 and longer battery life (up to 34 hours), while the iPhone 15 delivers better software optimization, faster A17 Pro performance in real-world tasks, and superior video stabilization with Cinematic Mode.
Apple iPhone 15
Latest iPhone with A17 Pro chip, Dynamic Island, and improved battery life
Users seeking premium software experience, professional video recording, and those invested in the Apple ecosystem
Samsung Galaxy S24
Android flagship with Snapdragon 8 Gen 3, 3000-nit display, and AI integration
Android enthusiasts wanting maximum battery life, brighter displays, AI features, and system customization capabilities
Quick Answer
AI SummaryThe Galaxy S24 offers superior processing power with the Snapdragon 8 Gen 3 and longer battery life (up to 34 hours), while the iPhone 15 delivers better software optimization, faster A17 Pro performance in real-world tasks, and superior video stabilization with Cinematic Mode.
Our Verdict
AI-assistedChoose iPhone 15 if you prioritize software smoothness, fast single-threaded performance, competitive pricing, and professional video features like Cinematic Mode with advanced stabilization. Choose Galaxy S24 if you need exceptional battery endurance, a brighter display, AI-powered features like Instant Translator, and prefer Android's customization with One UI 6.
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Choose Apple iPhone 15 if
Users seeking premium software experience, professional video recording, and those invested in the Apple ecosystem
Choose Samsung Galaxy S24 if
Best pickAndroid enthusiasts wanting maximum battery life, brighter displays, AI features, and system customization capabilities
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Key Differences at a Glance
- Processor Performance (Single-Core):✓ Apple iPhone 15 wins(A17 Pro: 2,906 points vs Snapdragon 8 Gen 3: 2,445 points)
- Battery Life (Rated Max):✓ Samsung Galaxy S24 wins(Up to 34 hours vs Up to 20 hours)
- Display Brightness (Peak):✓ Samsung Galaxy S24 wins(3000 nits peak vs 2000 nits peak)
Key Facts & Figures
25 numeric metrics compared
| Metric | Apple iPhone 15 | Samsung Galaxy S24 | Ratio |
|---|---|---|---|
| Peak Display Brightness(nits) | 2,000 nits | 3,000 nits | |
| Video Playback Battery Life(hours) | 26 hours | 33 hours | |
| Processor Single-Core Performance (Geekbench 6)(score) | 3,029 | 3,452 | |
| Fast Charging Speed(W) | 45W | 65W | |
| Starting Storage(GB) | 128GB | 256GB | |
| Display Refresh Rate(Hz) | 60 Hz | 120 Hz | |
| Software Update Guarantee(Years) | 7 years | 7 years | |
| Processor Performance (AntuTu)(Points) | 1,260,000 | 1,970,000 | |
| Battery Capacity(mAh) | 3,349 | 4000 mAh | |
| Starting Price(USD) | $799 | $999 | |
| Software Update Support(Years) | 9 years (until 2033) | 7 years (until 2032) | |
| Display Size(inches) | 6.1 inches | 6.2 inches | |
| Processor Single-Core Performance(Geekbench 6 points) | 2,906 points | 2,445 points | |
| Processor Multi-Core Performance(Geekbench 6 points) | 7,430 points | 8,752 points | |
| Battery Life Rating(hours (typical max)) | 20 hours | 34 hours | |
| Display Peak Brightness(nits) | 2000 nits | 3000 nits | |
| Main Camera Resolution(MP) | 48MP | 50MP | |
| Starting Price (USA)(USD) | $799 | $999 | |
| Display Size(inches) | 6.2 | 6.2 | |
| Weight(kg) | 167g | 167g | |
| Main Camera Sensor(megapixels) | 50MP f/1.8 | 50MP f/1.8 | |
| Optical Zoom Range(x magnification) | 3x optical | 3x optical | |
| Wired Charging Speed(watts) | 25W | 25W | |
| OS Update Guarantee (Major Versions)(years) | 4 years major updates (7 years security) | 4 years major updates (7 years security) | |
| Starting Price (Base Model)(USD) | $799 | $799 |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- A17 Pro: 2,906 points(winner)Processor Performance (Single-Core)Snapdragon 8 Gen 3: 2,445 points
- Up to 20 hoursBattery Life (Rated Max)Up to 34 hours(winner)
- 2000 nits peakDisplay Brightness (Peak)3000 nits peak(winner)
- 48MP f/1.6 with OISMain Camera Sensor50MP f/1.8 with OIS
- iOS 17 custom optimization for A17(winner)Software Optimization ScoreOne UI 6 on Snapdragon
- $799(winner)Starting Price (USD)$999
- Cinematic Mode, ProRes, Action Mode(winner)Video Recording FeaturesInstant Translator, Expert Raw, 8K video
- Processor Performance (Single-Core)
Apple iPhone 15
A17 Pro: 2,906 points(winner)
Samsung Galaxy S24
Snapdragon 8 Gen 3: 2,445 points
- Battery Life (Rated Max)
Apple iPhone 15
Up to 20 hours
Samsung Galaxy S24
Up to 34 hours(winner)
- Display Brightness (Peak)
Apple iPhone 15
2000 nits peak
Samsung Galaxy S24
3000 nits peak(winner)
- Main Camera Sensor
Apple iPhone 15
48MP f/1.6 with OIS
Samsung Galaxy S24
50MP f/1.8 with OIS
- Software Optimization Score
Apple iPhone 15
iOS 17 custom optimization for A17(winner)
Samsung Galaxy S24
One UI 6 on Snapdragon
- Starting Price (USD)
Apple iPhone 15
$799(winner)
Samsung Galaxy S24
$999
- Video Recording Features
Apple iPhone 15
Cinematic Mode, ProRes, Action Mode(winner)
Samsung Galaxy S24
Instant Translator, Expert Raw, 8K video
Full Comparison
| Attribute | Apple iPhone 15 | Samsung Galaxy S24 |
|---|---|---|
| Peak Display Brightness(nits) | 2,000 nits | 3,000 nits(winner) |
| Display Refresh Rate(Hz) | 60 Hz | 120 Hz(winner) |
| Display Peak Brightness(nits) | 2000 nits | 3000 nits(winner) |
| Display Size(inches) | 6.2 | — |
| Refresh Rate(Hz) | 120Hz | — |
| Video Playback Battery Life(hours) | 26 hours | 33 hours(winner) |
| Fast Charging Speed(W) | 45W | 65W(winner) |
| Battery Capacity(mAh) | 3,349 | 4000 mAh(winner) |
| Battery Life Rating(hours (typical max)) | 20 hours | 34 hours(winner) |
| Battery Capacity(mAh) | 4000 | — |
| Processor Single-Core Performance (Geekbench 6)(score) | 3,029 | 3,452(winner) |
| Processor Performance (AntuTu)(Points) | 1,260,000 | 1,970,000(winner) |
| Processor Single-Core Performance(Geekbench 6 points) | 2,906 points(winner) | 2,445 points |
| Processor Multi-Core Performance(Geekbench 6 points) | 7,430 points | 8,752 points(winner) |
| Processor | Snapdragon 8 Gen 3 Leading Version | — |
| Main Camera Aperture(f-stop) | f/1.6(winner) | f/1.8 |
| Main Camera Resolution(MP) | 48MP(winner) | 50MP |
| Main Camera Sensor(megapixels) | 50MP f/1.8 | — |
| Optical Zoom Range(x magnification) | 3x optical | — |
| Starting Storage(GB) | 128GB | 256GB(winner) |
| Base Storage(GB) | 256GB | — |
| Software Update Guarantee(Years) | 7 years | 7 years |
| Starting Price(USD) | $799(winner) | $999 |
| Starting Price (USA)(USD) | $799(winner) | $999 |
| Software Update Support(Years) | 9 years (until 2033)(winner) | 7 years (until 2032) |
| Operating System | Android 14 (One UI 6) | — |
| OS Update Guarantee (Major Versions)(years) | 4 years major updates (7 years security) | — |
| Water Resistance Rating | IP69 (highest standard) | IP68 (standard flagship) |
| IP Rating | IP68 | — |
| Display Size(inches) | 6.1 inches | 6.2 inches(winner) |
| Weight(kg) | 167g | — |
| Wired Charging Speed(watts) | 25W | — |
| Starting Price (Base Model)(USD) | $799 | — |
Apple iPhone 15Samsung Galaxy S24Pros & Cons
10 pros·6 cons across both
Apple iPhone 15
Pros
- A17 Pro chip delivers 2,906 single-core points with superior real-world optimization
- Cinematic Mode with advanced subject tracking and bokeh blur for professional video
- Dynamic Island provides better notification and app interaction interface
- Starting at $799 makes it $200 cheaper than Galaxy S24
- iOS 17 offers tighter hardware-software integration and faster app performance
Cons
- 20-hour battery life lags significantly behind Galaxy S24's 34 hours
- 2000-nit peak display brightness is 33% dimmer than Galaxy S24's 3000 nits
- No Always-On Display customization like Samsung offers
Samsung Galaxy S24
Pros
- Up to 34-hour battery life offers 70% longer endurance than iPhone 15
- 3000-nit peak brightness is industry-leading for outdoor visibility and HDR content
- Samsung's Instant Translator provides real-time language translation during calls
- One UI 6 allows deep system customization including icon shapes and animation speeds
- Expert Raw mode enables professional photography with RAW format control
Cons
- Starting price of $999 is $200 more expensive than iPhone 15
- Snapdragon 8 Gen 3 scores 15.8% lower in single-core performance than A17 Pro
- One UI can feel bloated with pre-installed apps and slower updates compared to iOS
Frequently Asked Questions
5 questions
The Galaxy S24 significantly outperforms with up to 34 hours of battery life compared to iPhone 15's 20 hours. This 70% advantage means you can go 1.5+ days without charging. However, iPhone 15's battery is still adequate for a full day of typical use.
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